40809776

素因数分解:

$2^4\times 7^1\times {\mathrm{364373}}^1$

素因数の和:364388

約数の個数: 20

約数和(自身を含む): 90364752

約数和(自身を除く): 49554976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364373, 728746, 1457492, 2550611, 2914984, 5101222, 5829968, 10202444, 20404888, 40809776]

約数ペア:

[(1, 40809776), (2, 20404888), (4, 10202444), (7, 5829968), (8, 5101222), (14, 2914984), (16, 2550611), (28, 1457492), (56, 728746), (112, 364373)]